<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<style>
			.one:hover .game{background-color:red;display:block;}
            .one:hover{ background-color:red; }
            .game{
			display:none;
            background-color:yellow;
            position: absolute;
			top:53px;
            
            padding: 10px 12px;
			z-index:1000;
  }
  
	
		</style>
	</head>
	<body>
<ul>
    <li class="one">
	<a href="#"游戏
	
	</a>
	<div class="game">
	<p>LOL</p>
	<p>绝地求生</p>
	</div>
	</li>
	
	
</ul>

	</body>
</html>
